APA-Zitierstil (7. Ausg.)

Perkins, D. (1952). The American approach to foreing policy. Harvard University.

Chicago-Zitierstil (17. Ausg.)

Perkins, Dexter. The American Approach to Foreing Policy. Cambridge, Massachussetts: Harvard University, 1952.

MLA-Zitierstil (9. Ausg.)

Perkins, Dexter. The American Approach to Foreing Policy. Harvard University, 1952.